openssl-patch/remove_nginx_server_header.patch

diff --git a/src/http/ngx_http_header_filter_module.c b/src/http/ngx_http_header_filter_module.c
index 9b894059..1a07dace 100644
--- a/src/http/ngx_http_header_filter_module.c
+++ b/src/http/ngx_http_header_filter_module.c
@@ -46,11 +46,6 @@ ngx_module_t  ngx_http_header_filter_module = {
 };
 
 
-static u_char ngx_http_server_string[] = "Server: nginx" CRLF;
-static u_char ngx_http_server_full_string[] = "Server: " NGINX_VER CRLF;
-static u_char ngx_http_server_build_string[] = "Server: " NGINX_VER_BUILD CRLF;
-
-
 static ngx_str_t ngx_http_status_lines[] = {
 
     ngx_string("200 OK"),
@@ -279,18 +274,6 @@ ngx_http_header_filter(ngx_http_request_t *r)
 
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
-    if (r->headers_out.server == NULL) {
-        if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
-            len += sizeof(ngx_http_server_full_string) - 1;
-
-        } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
-            len += sizeof(ngx_http_server_build_string) - 1;
-
-        } else {
-            len += sizeof(ngx_http_server_string) - 1;
-        }
-    }
-
     if (r->headers_out.date == NULL) {
         len += sizeof("Date: Mon, 28 Sep 1970 06:00:00 GMT" CRLF) - 1;
     }
@@ -448,23 +431,6 @@ ngx_http_header_filter(ngx_http_request_t *r)
     }
     *b->last++ = CR; *b->last++ = LF;
 
-    if (r->headers_out.server == NULL) {
-        if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
-            p = ngx_http_server_full_string;
-            len = sizeof(ngx_http_server_full_string) - 1;
-
-        } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
-            p = ngx_http_server_build_string;
-            len = sizeof(ngx_http_server_build_string) - 1;
-
-        } else {
-            p = ngx_http_server_string;
-            len = sizeof(ngx_http_server_string) - 1;
-        }
-
-        b->last = ngx_cpymem(b->last, p, len);
-    }
-
     if (r->headers_out.date == NULL) {
         b->last = ngx_cpymem(b->last, "Date: ", sizeof("Date: ") - 1);
         b->last = ngx_cpymem(b->last, ngx_cached_http_time.data,
diff --git a/src/http/ngx_http_special_response.c b/src/http/ngx_http_special_response.c
index 2c1ff174..34f3b5c5 100644
--- a/src/http/ngx_http_special_response.c
+++ b/src/http/ngx_http_special_response.c
@@ -19,21 +19,18 @@ static ngx_int_t ngx_http_send_refresh(ngx_http_request_t *r);
 
 
 static u_char ngx_http_error_full_tail[] =
-"<hr><center>" NGINX_VER "</center>" CRLF
 "</body>" CRLF
 "</html>" CRLF
 ;
 
 
 static u_char ngx_http_error_build_tail[] =
-"<hr><center>" NGINX_VER_BUILD "</center>" CRLF
 "</body>" CRLF
 "</html>" CRLF
 ;
 
 
 static u_char ngx_http_error_tail[] =
-"<hr><center>nginx</center>" CRLF
 "</body>" CRLF
 "</html>" CRLF
 ;
diff --git a/src/http/v2/ngx_http_v2_filter_module.c b/src/http/v2/ngx_http_v2_filter_module.c
index 853faefd..71480853 100644
--- a/src/http/v2/ngx_http_v2_filter_module.c
+++ b/src/http/v2/ngx_http_v2_filter_module.c
@@ -148,19 +148,11 @@ ngx_http_v2_header_filter(ngx_http_request_t *r)
     ngx_http_core_srv_conf_t  *cscf;
     u_char                     addr[NGX_SOCKADDR_STRLEN];
 
-    static const u_char nginx[5] = "\x84\xaa\x63\x55\xe7";
 #if (NGX_HTTP_GZIP)
     static const u_char accept_encoding[12] =
         "\x8b\x84\x84\x2d\x69\x5b\x05\x44\x3c\x86\xaa\x6f";
 #endif
 
-    static size_t nginx_ver_len = ngx_http_v2_literal_size(NGINX_VER);
-    static u_char nginx_ver[ngx_http_v2_literal_size(NGINX_VER)];
-
-    static size_t nginx_ver_build_len =
-                                  ngx_http_v2_literal_size(NGINX_VER_BUILD);
-    static u_char nginx_ver_build[ngx_http_v2_literal_size(NGINX_VER_BUILD)];
-
     stream = r->stream;
 
     if (!stream) {
@@ -259,19 +251,6 @@ ngx_http_v2_header_filter(ngx_http_request_t *r)
 
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
-    if (r->headers_out.server == NULL) {
-
-        if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
-            len += 1 + nginx_ver_len;
-
-        } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
-            len += 1 + nginx_ver_build_len;
-
-        } else {
-            len += 1 + sizeof(nginx);
-        }
-    }
-
     if (r->headers_out.date == NULL) {
         len += 1 + ngx_http_v2_literal_size("Wed, 31 Dec 1986 18:00:00 GMT");
     }
@@ -480,30 +459,6 @@ ngx_http_v2_header_filter(ngx_http_request_t *r)
                            "http2 output header: \"server: nginx\"");
         }
 
-        *pos++ = ngx_http_v2_inc_indexed(NGX_HTTP_V2_SERVER_INDEX);
-
-        if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
-            if (nginx_ver[0] == '\0') {
-                p = ngx_http_v2_write_value(nginx_ver, (u_char *) NGINX_VER,
-                                            sizeof(NGINX_VER) - 1, tmp);
-                nginx_ver_len = p - nginx_ver;
-            }
-
-            pos = ngx_cpymem(pos, nginx_ver, nginx_ver_len);
-
-        } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
-            if (nginx_ver_build[0] == '\0') {
-                p = ngx_http_v2_write_value(nginx_ver_build,
-                                            (u_char *) NGINX_VER_BUILD,
-                                            sizeof(NGINX_VER_BUILD) - 1, tmp);
-                nginx_ver_build_len = p - nginx_ver_build;
-            }
-
-            pos = ngx_cpymem(pos, nginx_ver_build, nginx_ver_build_len);
-
-        } else {
-            pos = ngx_cpymem(pos, nginx, sizeof(nginx));
-        }
     }
 
     if (r->headers_out.date == NULL) {